28973320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{24977}}^1$

素因数の和:25017

約数の個数: 32

約数和(自身を含む): 67440600

約数和(自身を除く): 38467280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 24977, 49954, 99908, 124885, 199816, 249770, 499540, 724333, 999080, 1448666, 2897332, 3621665, 5794664, 7243330, 14486660, 28973320]

約数ペア:

[(1, 28973320), (2, 14486660), (4, 7243330), (5, 5794664), (8, 3621665), (10, 2897332), (20, 1448666), (29, 999080), (40, 724333), (58, 499540), (116, 249770), (145, 199816), (232, 124885), (290, 99908), (580, 49954), (1160, 24977)]